research
∙
12/21/2020
Global Trends and Predictors of Face Mask Usage During the COVID-19 Pandemic
Background: Guidelines and recommendations from public health authoritie...
share
research
∙
09/25/2020
Weights and Methodology Brief for the COVID-19 Symptom Survey by University of Maryland and Carnegie Mellon University, in Partnership with Facebook
Facebook is partnering with academic institutions to support COVID-19 re...
research
∙
02/21/2019
Using an online sample to learn about an offline population
Online data sources offer tremendous promise to demography and other soc...
research
∙
02/20/2019
